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375 Caterpillar Standard and Aftercooled/Filtered Operator’s Manual and Parts List
ILLUSTRATIONS AND PARTS LIST
7.9 REGULATOR/BLOWDOWN VALVE - 300HH AND 375H (CONTINUED)
Key Description Part Number Note Quantity
1 connector,5/16"tube x 1/4"npt 02250081-219 1
2 tee,m run 3/8"tube x 1/4"npt 02250099-615 1
3 elbow, 90 3/8"tube x 1/4"npt m 02250099-626 2
4 connector,3/8 tube x 1/4npt 02250148-188 1
5 manifold, press reg/bd 150psi 185h 02250151-201 (I) 1
6 valve, pressure regulator 250017-280 (II) 1
7 elbow, 1/4" tube x 1/4" npt 250018-430 1
8 tee, pipe 150# plt 1/4 866815-010 1
9 bushing,red pltd 1/2 x 1/4 867102-010 1
10 nipple,pipe-hx pltd 1/4 x 1/4 868504-025 2
(I) For maintenance on regulator blowdown manifold, order repair kit number 02250147-737
(II) For maintenance on pressure regulator valve, order repair kit number 250019-453.